| User: editor -- 2008-06-09 << 181 183 >> |
| Hits: 3219 |
| Type: Text file parser |
| Search all Text file parser examples |
| Description: |
| How to extract all function names from a perl program? |
| Input Sample: |
| sub f1 { .... } sub f2 { .... } ... |
| Output Sample: |
| f1 f2 ... |
| Answer: |
| Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps. |
| 1. press control-o open the source file 2. press control-h open 'Replace' dialog in 'Replace' page: * set 'Search for Pattern' to: * set 'Replace with Pattern' to: * uncheck '[ ]Print Unmatched units' option 3. Click 'Replace', done! Notes: 1. 'sub\s+\S+\s*\{' is regular expression, match "sub xxx {" 2. uncheck '[ ]Print Unmatched units' option means do not generate output text except the matched one. |
| Download Script: scripts/182.rst.zip |
Screenshot 1: Replace_Window |
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Check Demo of Text file parser |
| Keywords: |
| control except perl xxx sub names function unmatched unmatch regular expression perl extract sub names function names extract perl text file parser extract function parser open source text file parser text file parser open source text parser open source open source text parser |